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碾压混凝土坝采用台阶式溢洪道消能初探
引用本文:才君眉,薛慧涛.碾压混凝土坝采用台阶式溢洪道消能初探[J].水利水电技术,1994(4):19-21,25.
作者姓名:才君眉  薛慧涛
作者单位:清华大学
摘    要:台阶式溢洪道在国外许多碾压混凝土坝上得到采用,本文通过试验,分析了台阶式溢洪道的消能特性,单宽流量与消能率的关系,以及台阶面坡度对消能率的影响,以便探讨在我国碾压混凝土坝上应用台阶式溢洪道的前景。

关 键 词:碾压混凝土坝  台阶式溢洪道  消能率

A Preliminary Study on Stepped Spillway on RCC Dam for Dissipation
Cai Junmei ,Xue Huitao,Feng Jinming.A Preliminary Study on Stepped Spillway on RCC Dam for Dissipation[J].Water Resources and Hydropower Engineering,1994(4):19-21,25.
Authors:Cai Junmei  Xue Huitao  Feng Jinming
Affiliation:Tsinghua University
Abstract:With the development of RCC dam, stepped spillways are used in many RCC dams. Ahydraulic model investigation was conducted to evaluate the per formance of a stepped spillway, andthe effectiveness of energy dissipation due to slope of the spillway face, and to evaluate possibility ofapplication in RCC arch dams.
Keywords:stepped spillway  energy dissipation efficiency  stepped face  smooth face  
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